I get on Windows 8.1 a run-time error:5 - Invalid procedure or call or argument.

Any suggestions?

Is the shortcut created by intsaller or did you create your own? Also make sure that your user has administrative priviliges and try running 'as administrator'
Is that does not work for you please Try reinstalling.

Personally, since I'm the only user on my laptop, I use only the built-in Administrator account. That's the real administrator account in Windows 8!
I even deleted most of those annoying Metro apps since you can't use them anymore once the built-in Administrator account is enabled, and I found them useless anyway.

Thanks for you help , i had do this more times but it doesn't work till now, i disable all acount except administrator , and now i have no install key to test , because every time when i reinstall windows OS on the same machine , i lose one install key, so i give up this app. XD